[PATCH] aarch64: Use type-qualified builtins for UADD[LW][2] Neon intrinsics

[Kyrylo Tkachov]

Hi Jonathan,

> -----Original Message-----
> From: Jonathan Wright <Jonathan.Wright@arm.com>
> Sent: Thursday, November 11, 2021 10:18 AM
> To: gcc-patches@gcc.gnu.org
> Cc: Richard Sandiford <Richard.Sandiford@arm.com>; Kyrylo Tkachov
> <Kyrylo.Tkachov@arm.com>
> Subject: [PATCH] aarch64: Use type-qualified builtins for UADD[LW][2] Neon
> intrinsics
> 
> Hi,
> 
> This patch declares unsigned type-qualified builtins and uses them to
> implement widening-add Neon intrinsics. This removes the need for
> many casts in arm_neon.h.
> 
> Bootstrapped and regression tested on aarch64-none-linux-gnu - no
> issues.
> 
> Ok for master?
> 
> Thanks,
> Jonathan
> 
> ---
> 
> gcc/ChangeLog:
> 
> 2021-11-09  Jonathan Wright  <jonathan.wright@arm.com>
> 
> 	* config/aarch64/aarch64-simd-builtins.def: Use BINOPU type
> 	qualifiers in generator macros for uadd[lw][2] builtins.
> 	* config/aarch64/arm_neon.h (vaddl_s8): Remove unnecessary
> 	cast.
> 	(vaddl_s16): Likewise.
> 	(vaddl_s32): Likewise.
> 	(vaddl_u8): Use type-qualified builtin and remove casts.
> 	(vaddl_u16): Likewise.
> 	(vaddl_u32): Likewise.
> 	(vaddl_high_s8): Remove unnecessary cast.
> 	(vaddl_high_s16): Likewise.
> 	(vaddl_high_s32): Likewise.
> 	(vaddl_high_u8): Use type-qualified builtin and remove casts.
> 	(vaddl_high_u16): Likewise.
> 	(vaddl_high_u32): Likewise.
> 	(vaddw_s8): Remove unnecessary cast.
> 	(vaddw_s16): Likewise.
> 	(vaddw_s32): Likewise.
> 	(vaddw_u8): Use type-qualified builtin and remove casts.
> 	(vaddw_u16): Likewise.
> 	(vaddw_u32): Likewise.
> 	(vaddw_high_s8): Remove unnecessary cast.
> 	(vaddw_high_s16): Likewise.
> 	(vaddw_high_s32): Likewise.
> 	(vaddw_high_u8): Use type-qualified builtin and remove casts.
> 	(vaddw_high_u16): Likewise.
> 	(vaddw_high_u32): Likewise.

Ok.
Thanks,
Kyrill